https://atkhp.com/product/atk-chevy-lh6-5-3l-engine-475hp-435tq/ Building Performance Engines Since 1936 Wed, 26 Jun 2024 16:13:28 +0000 hourly 1 https://wordpress.org/?v=6.5.5 https://atkhp.com/product/atk-chevy-lh6-5-3l-engine-475hp-435tq/#comment-7767 Thu, 30 May 2024 13:24:49 +0000 https://atkhp.com/?post_type=product&p=4514#comment-7767 Bought and installed in my Monte SS. I have a 6 speed manual behind it. Using a Trailblazer SS intake and some shorty headers this engine is strong. Started right up and has excellent oil pressure. Only have 25 miles on it so far but it sounds spicy!!

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